Finding the Third Proportional to 19,090.69 and 23,464.69

Step by Step Solution

1. Step 1: Write the proportion equation
   19,090.69 : 23,464.69 = 23,464.69 : x
2. Step 2: Convert to fraction form
   19,090.69/23,464.69 = 23,464.69/x
3. Step 3: Cross multiply
   19,090.69x = 23,464.69 × 23,464.69
4. Step 4: Simplify right side
   19,090.69x = 550,591,559.47
5. Step 5: Solve for x
   x = 550,591,559.47/19,090.69
6. Step 6: Final answer
   x = 28,840.85